Lemwarm vs NuReply: Email Warmup Tool vs Cold Email Platform Comparison
Compare Lemwarm (email warmup tool) and NuReply (cold email platform) side by side. See pricing, features, and integrations to decide which one, or both, your stack needs.
Lemwarm is an email warmup tool focused on domain warming and deliverability, while NuReply is a cold email platform built for outreach campaigns. Lemwarm starts at $29/mo with a network of 20,000+ healthy domains; NuReply starts at $25/mo with unlimited warm-up and unlimited sequences. Many teams use both together for full-stack coverage.
Key takeaways
- Lemwarm's Essential Plan costs $29/mo and includes a warm-up network of 20,000+ healthy domains.
- NuReply's Starter plan costs $25/mo and includes 10,000 contacts, 500 AI credits, 30,000 monthly emails, and 50 email accounts.
- NuReply offers 6 pricing tiers ranging from $25/mo to $400/mo, compared to Lemwarm's 3 tiers.
- Lemwarm is free with any lemlist subscription, while NuReply is operated by DuoCircle LLC.
- Both tools integrate with Gmail, Outlook, and SMTP, but Lemwarm also connects with Google Workspace, Microsoft 365, and lemlist natively.
Reviewed and updated September 4, 2026
Lemwarm vs NuReply: Email Warmup Tool vs Cold Email Platform Comparison
Lemwarm is an email warmup tool; NuReply is a cold email platform. Whether you need one, the other, or both depends on which part of the workflow you are buying for: email domain warming and deliverability on one side, cold email outreach on the other. This guide lays out what each vendor publishes.
The Quick Answer
Lemwarm is an email warmup tool for email domain warming and deliverability; NuReply is a cold email platform for cold email outreach. By each vendor's own wording, Lemwarm lists automated email warmup with human-like interactions and warm-up network of 20,000+ healthy domains, and NuReply lists unlimited warm-up and unlimited sequences.
NuReply offers a lower entry point at $25/mo compared to Lemwarm at $29/mo.
If your priority is building sender reputation and improving inbox placement, Lemwarm is the one built for it; for sending campaigns that land in the inbox and generate replies, that is NuReply. Many teams run one of each.
Understanding the Core Difference
Lemwarm is Email warmup tool from lemlist that builds sender reputation using a network of 20,000+ healthy domains, with industry-tailored warmup clusters and deliverability scoring.
NuReply is AI cold email outreach platform that personalizes each email with AI, warms up sender reputation and runs multi-step campaigns across many connected sending accounts. Plans are metered by email accounts, AI credits, stored contacts and monthly email volume. Operated by DuoCircle LLC.
The two platforms take different approaches to solving the same core challenge.
Pricing Comparison
Essential Plan
Starter
Lemwarm Pricing (as of September 2026)
| Plan | Price | Contacts | Emails |
|---|---|---|---|
| Essential Plan | $29/mo | per email account | Warm-up network of 20k+ healthy domains |
| Smart Plan | $49/mo | per email account | Everything in Essential plan |
| Custom | Contact Sales | More than 10 users? | Everything in Smart plan |
Source: Lemwarm Pricing
NuReply Pricing (as of September 2026)
| Plan | Price | Contacts | Emails |
|---|---|---|---|
| Starter | $25/mo | 10,000 contacts; 500 AI credits | 30,000 monthly emails; 50 email accounts |
| Launch | $50/mo | 25,000 contacts; 1,200 AI credits | 80,000 monthly emails; 100 email accounts |
| Growth | $100/mo | 50,000 contacts; 3,000 AI credits | 160,000 monthly emails; 250 email accounts |
| Scale | $200/mo | 100,000 contacts; 5,000 AI credits | 350,000 monthly emails; 500 email accounts |
| Pro | $300/mo | 175,000 contacts; 7,000 AI credits | 700,000 monthly emails; 800 email accounts |
| Enterprise | $400/mo | 250,000 contacts; 9,000 AI credits | 1,000,000 monthly emails; 1,500 email accounts |
Source: NuReply Pricing
Pricing Analysis
NuReply offers the lower entry point ($25/mo vs $29/mo). Teams watching their budget will appreciate the savings, especially when starting out.
NuReply offers 6 pricing tiers compared to Lemwarm's 3, giving you more granularity as you scale.
Features Breakdown
- Automated email warmup with human-like interactions
- Warm-up network of 20,000+ healthy domains
- Industry-tailored warmup clusters for natural patterns
- Deliverability score out of 100
- Technical setup checker (SPF, DKIM, DMARC)
- Personalized warmup using your real email templates (Smart plan)
- and 2 more listed below
- Unlimited Warm-up
- Unlimited Sequences
- Cold Email Writer
- Sentiment Analysis
- Multi-Variant Testing
- ESP Routing
- and 2 more listed below
Lemwarm Key Features
- Automated email warmup with human-like interactions
- Warm-up network of 20,000+ healthy domains
- Industry-tailored warmup clusters for natural patterns
- Deliverability score out of 100
- Technical setup checker (SPF, DKIM, DMARC)
- Personalized warmup using your real email templates (Smart plan)
- Custom deliverability alerts and recommendations
- Free with any lemlist subscription
NuReply Key Features
- Unlimited Warm-up
- Unlimited Sequences
- Cold Email Writer
- Sentiment Analysis
- Multi-Variant Testing
- ESP Routing
- API Access
- Email Warmer
The two lists below are a diff of each vendor's own feature list by exact wording, so a capability both tools offer can appear on either side under a different name.
Listed only by Lemwarm
- Automated email warmup with human-like interactions
- Warm-up network of 20,000+ healthy domains
- Industry-tailored warmup clusters for natural patterns
- Deliverability score out of 100
- Technical setup checker (SPF, DKIM, DMARC)
- Personalized warmup using your real email templates (Smart plan)
- Custom deliverability alerts and recommendations
- Free with any lemlist subscription
Listed only by NuReply
- Unlimited Warm-up
- Unlimited Sequences
- Cold Email Writer
- Sentiment Analysis
- Multi-Variant Testing
- ESP Routing
- API Access
- Email Warmer
Integration Ecosystem
Lemwarm Integrations
Lemwarm connects with: Gmail, Google Workspace, Outlook, Microsoft 365, SMTP, lemlist (native), HubSpot (via lemlist), Salesforce (via lemlist), Pipedrive (via lemlist).
NuReply Integrations
NuReply connects with: Gmail, Outlook, HubSpot, Zapier, SMTP.
Shared Integrations
Both tools integrate with: Gmail, Outlook, SMTP.
Integrations listed only by Lemwarm: Google Workspace, Microsoft 365, lemlist (native), HubSpot (via lemlist), Salesforce (via lemlist), Pipedrive (via lemlist).
Integrations listed only by NuReply: HubSpot, Zapier.
Use Case Recommendations
Best Fit for Lemwarm
- Budget-conscious teams looking for an affordable email warmup tool
- Organizations with complex tech stacks needing broad integration support (9 integrations)
- Enterprise buyers who prefer custom pricing and dedicated support
Best Fit for NuReply
- Budget-conscious teams looking for an affordable cold email platform
- Sales teams running high-volume outbound email campaigns
- Agencies managing multiple client outreach programs
- SDR teams focused on pipeline generation
Feature Comparison Summary
| Feature | Lemwarm | NuReply |
|---|---|---|
| Starting Price | $29/mo | $25/mo |
| Top Tier Price | Contact Sales | $400/mo |
| Total Features Listed | 8 | 8 |
| Integrations | 9 | 5 |
| Founded | 2018 | N/A |
Getting Started Checklist
- Define your email domain warming and deliverability and cold email outreach requirements and monthly budget
- Estimate your expected warmup email volume and email sending volume to find the right tier
- List the integrations your team currently relies on
- Sign up for free trials or demos of both platforms
- Run a small test with each tool before making a commitment
- Evaluate the onboarding experience and support quality
Final Thoughts
Lemwarm serves the email domain warming and deliverability side of an outbound stack and NuReply the cold email outreach side. NuReply offers a more accessible entry point at $25/mo, while Lemwarm starts at $29/mo. Your decision should weigh pricing against the specific features that matter most for your workflow.
Start with a trial of each to see which platform fits your team's daily process. The best tool is the one your team actually uses consistently.
Pricing and features verified as of September 2026. Visit Lemwarm and NuReply for current information.
Frequently asked questions.
Frequently asked questions- What is the main difference between Lemwarm and NuReply?
- Lemwarm is an email warmup tool that builds sender reputation and improves deliverability using a network of 20,000+ healthy domains. NuReply is a cold email platform that personalizes emails with AI and runs multi-step outreach campaigns. They solve different parts of the email workflow, and many teams use both together.
- Which tool is cheaper, Lemwarm or NuReply?
- NuReply has a lower entry price at $25/mo compared to Lemwarm's $29/mo Essential Plan. NuReply also offers 6 pricing tiers up to $400/mo, giving more granularity as usage scales, while Lemwarm offers 3 tiers including a Custom plan for teams with more than 10 users.
- Can I use Lemwarm and NuReply together?
- Yes, the article notes that many teams run one of each since Lemwarm handles domain warming and deliverability while NuReply handles cold email outreach and campaign sending. They address different stages of the same overall email workflow.
- What integrations does Lemwarm support compared to NuReply?
- Lemwarm connects with Gmail, Google Workspace, Outlook, Microsoft 365, SMTP, and lemlist natively, plus HubSpot, Salesforce, and Pipedrive via lemlist. NuReply connects with Gmail, Outlook, HubSpot, Zapier, and SMTP. Both tools share Gmail, Outlook, and SMTP integrations.
- Does NuReply include email warmup features?
- Yes, NuReply lists unlimited warm-up and an Email Warmer feature among its offerings, alongside unlimited sequences, a cold email writer, sentiment analysis, multi-variant testing, ESP routing, and API access. This means NuReply covers some warmup functionality in addition to outreach.
About the author.
Tim Carden is CMO / CTO at RevenueFlow, which builds and operates outbound revenue engines for B2B companies. Studied at McGill University.
Tim Carden · CMO / CTO
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